12214279

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 17335296

約数和(自身を除く): 5121017

約数列:

[1, 7, 11, 17, 31, 43, 49, 77, 119, 187, 217, 301, 341, 473, 527, 539, 731, 833, 1309, 1333, 1519, 2107, 2387, 3311, 3689, 5117, 5797, 8041, 9163, 9331, 14663, 16709, 22661, 23177, 25823, 35819, 40579, 56287, 65317, 102641, 158627, 249271, 284053, 394009, 718487, 1110389, 1744897, 12214279]

約数ペア:

[(1, 12214279), (7, 1744897), (11, 1110389), (17, 718487), (31, 394009), (43, 284053), (49, 249271), (77, 158627), (119, 102641), (187, 65317), (217, 56287), (301, 40579), (341, 35819), (473, 25823), (527, 23177), (539, 22661), (731, 16709), (833, 14663), (1309, 9331), (1333, 9163), (1519, 8041), (2107, 5797), (2387, 5117), (3311, 3689)]